No problem, we've got 2106 and 4301 to multiply
2106 × 4301 = 4301 × (2106)
+ 4301 × 6 what gives us 25806
+ 4301 × 00 that equals 0
+ 4301 × 100 that equals 430100
+ 4301 × 2000 resulting in 8602000

= 9057906
